9840970

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5437}}^1$

素因数の和:5625

約数の個数: 16

約数和(自身を含む): 17814888

約数和(自身を除く): 7973918

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 5437, 10874, 27185, 54370, 984097, 1968194, 4920485, 9840970]

約数ペア:

[(1, 9840970), (2, 4920485), (5, 1968194), (10, 984097), (181, 54370), (362, 27185), (905, 10874), (1810, 5437)]